Unit 9 Staying HealthyLesson Three(一)大声读单词: 1. bone n. 骨头 2. let v. 让 3. have v. 有,安排某人做某事 (二)重点词汇: 1. bone n. 骨,骨头 例句:Doris suffered a broken bone in her foot. 多丽丝的一只脚骨折了。 拓展:Bred was boning up for an examination. 布里德为了迎接考试正在拼命准备。 2. let 要点:vt. (通常不用被动式)允许,让 She would not let the child do it. 她不会让孩子做这事的。 要点:vt. (用于祈使句,表示建议、请求、命令等)让 Let us go. 我们走吧。 拓展:vt.出租,租给 Mrs. White let me a room. 怀特太太租给我一间房间。 3. have 要点:have 【动词】 Have a cup of tea? 喝杯茶吗? I have a book and a pen. 我有一本书和一支笔。 I had to walk very fast to overtake you. 我不得不快走才能赶过你。 【时态】 have +过去分词,构成完成时态: He has left for London. 他已去了伦敦。 They had finished half of their work.他们已经完成工作的一半。 I have been studying English for ten years. 我一直在学英语,已达十年之久。 (三)重点短语: 1. watch too much television 看太多电视 2. practise a sport 做运动 3. go to the church 去教堂 4. get good marks 取得好成绩 5. by the sea shore 在海边